Commit Graph

260 Commits

Author SHA1 Message Date
nicm
4901d9ddc8 Don't leak file descriptors in the rare MSG_VERSION case. From Chris
Johnsen.
2013-10-11 08:07:12 +00:00
nicm
c1ccefc62d We accidentally haven't been using $TMUX to work out the session for a
while and in fact it is less useful that using the client ttyname. So
don't bother and don't pass it from the client. If we need it in future
it is in c->environ.
2013-10-10 12:29:35 +00:00
nicm
b8b85fbb0c Don't look at string[length - 1] if length == 0. 2013-10-10 12:27:38 +00:00
nicm
282c5f9644 Alter how tmux handles the working directory to internally use file
descriptors rather than strings.

- Each session still has a current working directory.

- New sessions still get their working directory from the client that
  created them or its attached session if any.

- New windows are created by default in the session working directory.

- The -c flag to new, neww, splitw allows the working directory to be
  overridden.

- The -c flag to attach let's the session working directory be changed.

- The default-path option has been removed.

To get the equivalent to default-path '.', do:

        bind c neww -c $PWD

To get the equivalent of default-path '~', do:

        bind c neww -c ~

This also changes the client identify protocol to be a set of messages rather
than one as well as some other changes that should make it easier to make
backwards-compatible protocol changes in future.
2013-10-10 12:26:34 +00:00
nicm
10c38436aa Similarly for MSG_COMMAND - allow full imsg limit not arbitrary 2048. 2013-10-10 12:13:56 +00:00
nicm
47a4a9992c Allow the file descriptor received from the client to be -1. 2013-10-10 11:49:07 +00:00
Nicholas Marriott
e8567098a4 Add support for Cgywin, apparently it is enough just to open the tty again in
the server and fd passing is not necessary. Needs some ifdefs unfortunately but
no way around that and some of them can go next time we're willing to do a
protocol bump. Patch from J Raynor jxraynor at gmail dot com.
2013-07-12 22:21:42 +01:00
Nicholas Marriott
c7a121cfc0 Focus events can cause trouble if left on and they can't be turned off
during idle periods (like the other states are) because we'd miss
events. So add a server option to control them. Defaults to off.
2013-06-28 20:55:16 +01:00
Nicholas Marriott
3977dba761 Focus events can cause trouble if left on and they can't be turned off
during idle periods (like the other states are) because we'd miss
events. So add a server option to control them. Defaults to off.
2013-06-23 13:10:46 +00:00
Thomas Adam
cd60e57b6a Merge branch 'obsd-master'
Sync from OpenBSD.
2013-04-23 08:26:04 +01:00
Nicholas Marriott
5dda1abc32 Don't let server_client_check_focus use a dead bufferevent, from Romain
Francoise.
2013-04-21 21:32:00 +00:00
Thomas Adam
b58bca9a72 Merge branch 'obsd-master'
Conflicts:
	tmux.c
2013-04-13 17:05:49 +01:00
Nicholas Marriott
743bd1275f Need errno.h, reported by Swaroop M S. 2013-04-10 12:52:40 +01:00
Nicholas Marriott
69c86379e3 Remove some code not needed on OpenBSD. 2013-04-10 11:51:16 +00:00
Nicholas Marriott
982354765b Remove tmux's (already minimal) 88 colour support. Such terminals are
few and unnecessary.
2013-03-27 11:17:12 +00:00
Nicholas Marriott
673eb160d4 Sort includes and fix spaces. 2013-03-25 11:53:54 +00:00
Nicholas Marriott
e4c0730bf1 Use single stdout and stderr for control clients. 2013-03-25 11:36:59 +00:00
Nicholas Marriott
62db3c8efe Send DSC 1000p at the beginning of a -CC client's lifetime and ST and
the end, from George Nachman.
2013-03-25 10:03:24 +00:00
Nicholas Marriott
c71844de63 Add resize-pane -Z to temporary zoom the active pane to occupy the full
window or unzoom (restored to the normal layout) if it already zoomed,
bound to C-b z by default. The pane is unzoomed on pretty much any
excuse whatsoever.

We considered making this a new layout but the requirements are quite
different from layouts so decided it is better as a special case. Each
current layout cell is saved, a temporary one-cell layout generated and
all except the active pane set to NULL.

Prompted by suggestions and scripts from several. Thanks to Aaron Jensen
and Thiago Padilha for testing an earlier version.
2013-03-24 09:57:59 +00:00
Nicholas Marriott
20636d956d Add a command queue to standardize and simplify commands that call other
commands and allow a command to block execution of subsequent
commands. This allows run-shell and if-shell to be synchronous which has
been much requested.

Each client has a default command queue and commands are consumed one at
a time from it. A command may suspend execution from the queue by
returning CMD_RETURN_WAIT and then resume it by calling cmd_continue() -
for example run-shell does this from the callback that is fired after
the job is freed.

When the command queue becomes empty, command clients are automatically
exited (unless attaching). A callback is also fired - this is used for
nested commands in, for example, if-shell which can block execution of
the client's cmdq until a new cmdq becomes empty.

Also merge all the old error/info/print functions together and lose the
old curclient/cmdclient distinction - a cmdq is bound to one client (or
none if in the configuration file), this is a command client if
c->session is NULL otherwise an attached client.
2013-03-24 09:54:10 +00:00
Nicholas Marriott
a60687f9ba Handle focus events from the terminal, from Aaron Jensen. 2013-03-24 09:28:59 +00:00
Nicholas Marriott
2243cfbe75 Need to set clients in context before changing their reference count. 2013-03-22 15:54:29 +00:00
Nicholas Marriott
a1722d5c2e Remove unnecessary initializers of cmd_ctx. 2013-03-22 15:50:42 +00:00
Nicholas Marriott
8d59b189cc No more lint means no more ARGSUSED. 2013-03-22 10:31:22 +00:00
Nicholas Marriott
c5504af4a6 Add various checks to turn off bits that can't work in control mode
(such as lock).
2013-03-21 18:47:01 +00:00
Nicholas Marriott
63b4fd5cac Add a format client_prefix which is 1 if prefix key has been
pressed, used for example #{?client_prefix,X,Y}. Also a few extra
server_client_status needed.
2013-03-21 16:14:09 +00:00
Nicholas Marriott
412ac6bc3a Use single stdout and stderr for control clients. 2013-03-11 09:46:18 +00:00
Nicholas Marriott
208881a735 Send DSC 1000p at the beginning of a -CC client's lifetime and ST and the end,
from George Nachman..
2013-03-04 08:52:41 +00:00
Nicholas Marriott
c5239c5984 Add resize-pane -Z to temporary zoom the active pane to occupy the full window
or unzoom (restored to the normal layout) if it already zoomed, bound to C-b z
by default. The pane is unzoomed on pretty much any excuse whatsoever.

We considered making this a new layout but the requirements are quite different
from layouts so decided it is better as a special case. Each current layout
cell is saved, a temporary one-cell layout generated and all except the active
pane set to NULL.

Prompted by suggestions and scripts from several. Thanks to Aaron Jensen and
Thiago Padilha for testing an earlier version.
2013-02-24 00:25:03 +00:00
Nicholas Marriott
3964309c67 Add a command queue to standardize and simplify commands that call other
commands and allow a command to block execution of subsequent commands. This
allows run-shell and if-shell to be synchronous which has been much requested.

Each client has a default command queue and commands are consumed one at a time
from it. A command may suspend execution from the queue by returning
CMD_RETURN_WAIT and then resume it by calling cmd_continue() - for example
run-shell does this from the callback that is fired after the job is freed.

When the command queue becomes empty, command clients are automatically exited
(unless attaching). A callback is also fired - this is used for nested commands
in, for example, if-shell which can block execution of the client's cmdq until
a new cmdq becomes empty.

Also merge all the old error/info/print functions together and lose the old
curclient/cmdclient distinction - a cmdq is bound to one client (or none if in
the configuration file), this is a command client if c->session is NULL
otherwise an attached client.
2013-02-23 22:25:58 +00:00
Nicholas Marriott
ee0f8adfac Handle focus events from the terminal, from Aaron Jensen. 2013-02-23 10:01:34 +00:00
Nicholas Marriott
dbd8e47846 Do pane resize ioctls once at the end of the server loop rather than
immediately.
2013-02-22 21:35:29 +00:00
Nicholas Marriott
4c9f9438ff Add support for focus notifications when tmux pane changes, based on work by
Aaron Jensen.
2013-02-22 07:23:11 +00:00
Nicholas Marriott
afd5e978cf Need to set clients in context before changing their reference count. 2013-02-20 10:25:15 +00:00
Nicholas Marriott
693244795c Remove unnecessary initializers of cmd_ctx. 2013-02-18 23:38:57 +00:00
Nicholas Marriott
293e331d69 Add functions to allocate and free command contexts rather than doing it all on
the stack.
2013-02-18 23:20:21 +00:00
Nicholas Marriott
9d165df18a No more lint means no more ARGSUSED. 2013-02-17 23:15:38 +00:00
Nicholas Marriott
3d9fd1c7f2 Add various checks to turn off bits that can't work in control mode (such as
lock).
2013-02-17 10:12:55 +00:00
Nicholas Marriott
06ac4b628d Add a format client_prefix which is 1 if prefix key has been pressed, used for
example #{?client_prefix,X,Y}. Also a few extra server_client_status needed.
2013-02-10 18:58:05 +00:00
Thomas Adam
64da762c15 Merge branch 'obsd-master' 2013-02-07 12:08:55 +00:00
Nicholas Marriott
85531fd404 Unused variable/type nit from Thomas Adam. 2013-01-30 17:00:17 +00:00
Thomas Adam
a3f4eb7b24 Merge branch 'obsd-master'
Conflicts:
	Makefile
	grid-utf8.c
2013-01-30 15:27:19 +00:00
Nicholas Marriott
c2e2107063 Style nits - return (x) not return x. 2013-01-18 02:10:29 +00:00
Thomas Adam
de194016ec Merge branch 'obsd-master' 2013-01-17 01:38:21 +00:00
Nicholas Marriott
bc2e4a36df If timing between keys is less than (by default) 1 millisecond, assume
the text is being pasted. assume-paste-time option changes the value (0
disables). Based on a diff from Marcin Kulik.
2013-01-15 22:55:29 +00:00
Thomas Adam
47fbf87185 Merge branch 'obsd-master'
Sync from OpenBSD.
2012-10-26 20:28:58 +01:00
Nicholas Marriott
d210d99cce Make mouse event structure clearer by defining events (up, click, drag)
and simplifying how buttons and wheels are represented, from Ailin
Nemui. Should be no functional changes.
2012-10-26 14:35:42 +00:00
Thomas
80b5c0e076 Merge branch 'obsd-master'
Sync from OpenBSD.

* obsd-master:
  Do not leak file descriptor if not a tty, reported by Sebastien Marie.
2012-09-27 11:55:55 +01:00
Nicholas Marriott
7a3ec77dbd Do not leak file descriptor if not a tty, reported by Sebastien Marie. 2012-09-27 10:02:56 +00:00
Nicholas Marriott
41a448193f Send notifications to control clients. Also don't redraw client when
suspended.
2012-09-04 22:36:47 +01:00
Nicholas Marriott
9247c90d69 Send notifications to control clients. Also don't redraw client when
suspended.
2012-09-03 09:32:38 +00:00
Tiago Cunha
1f5e6e35d5 Sync OpenBSD patchset 1151:
Make command exec functions return an enum rather than -1/0/1 values and
add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
2012-07-11 19:37:32 +00:00
Tiago Cunha
a432fcd306 Sync OpenBSD patchset 1150:
xfree is not particularly helpful, remove it. From Thomas Adam.
2012-07-11 19:34:16 +00:00
Nicholas Marriott
ede8312d59 Make command exec functions return an enum rather than -1/0/1 values and
add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
2012-07-11 07:10:15 +00:00
Nicholas Marriott
df912e3540 xfree is not particularly helpful, remove it. From Thomas Adam. 2012-07-10 11:53:01 +00:00
Tiago Cunha
f4053bc217 Sync OpenBSD patchset 1140:
Remove a couple of unused variables from redbrain at gcc dot gnu dot org.
2012-07-04 10:54:45 +00:00
Nicholas Marriott
a7917430d8 Remove a couple of unused variables from redbrain at gcc dot gnu dot org. 2012-06-20 12:55:55 +00:00
Tiago Cunha
0159c74a32 Sync OpenBSD patchset 1138:
Add a skeleton mode to tmux (called "control mode") that let's tmux
commands be sent and output received on stdout. This can be used to
integrate with other terminal emulators and should allow some other
things to be made simpler later. More to come so doesn't do much yet and
deliberately not documented.
2012-06-18 15:23:01 +00:00
Nicholas Marriott
2942eca895 Add a skeleton mode to tmux (called "control mode") that let's tmux
commands be sent and output received on stdout. This can be used to
integrate with other terminal emulators and should allow some other
things to be made simpler later. More to come so doesn't do much yet and
deliberately not documented.
2012-06-18 13:16:42 +00:00
Tiago Cunha
17da2f7d5f Sync OpenBSD patchset 1121:
Store client in tty struct directly instead of using a callback function
pointer.
2012-05-22 21:05:30 +00:00
Tiago Cunha
ffab6dbc9a Sync OpenBSD patchset 1114:
Instead of passing stdin/stdout/stderr file descriptors over imsg and
handling them in the server, handle them in the client and pass buffers
over imsg. This is much tidier for some upcoming changes and the
performance hit isn't critical.

The tty fd is still passed to the server as before.

This bumps the tmux protocol version so new clients and old servers are
incompatible.
2012-05-22 20:56:35 +00:00
Nicholas Marriott
84c708f355 Store client in tty struct directly instead of using a callback function
pointer.
2012-05-22 14:32:28 +00:00
Nicholas Marriott
7a4679a17f Instead of passing stdin/stdout/stderr file descriptors over imsg and
handling them in the server, handle them in the client and pass buffers
over imsg. This is much tidier for some upcoming changes and the
performance hit isn't critical.

The tty fd is still passed to the server as before.

This bumps the tmux protocol version so new clients and old servers are
incompatible.
2012-05-21 18:27:42 +00:00
Tiago Cunha
1340c012b0 Sync OpenBSD patchset 1111:
Add a helper function to open the terminal for attach-/new-session.
2012-05-12 15:00:19 +00:00
Nicholas Marriott
37f9bb46d8 Add a helper function to open the terminal for attach-/new-session. 2012-05-06 07:38:17 +00:00
Tiago Cunha
bae2701289 Sync OpenBSD patchset 1092:
Stop accepting new clients for 1 second on EMFILE/ENFILE. Based on
ongoing fixes to other daemons by Theo.
2012-04-12 12:43:40 +00:00
Nicholas Marriott
6703ca8d26 Stop accepting new clients for 1 second on EMFILE/ENFILE. Based on
ongoing fixes to other daemons by Theo.
2012-04-11 06:16:14 +00:00
Tiago Cunha
cf8faa3b33 Sync OpenBSD patchset 1064:
Need to call recalculate_sizes() when changing window with the mouse,
from marcel partap.
2012-03-18 02:10:50 +00:00
Tiago Cunha
0987d55231 Sync OpenBSD patchset 1057:
Check event_initialized before event_del if event may not have been set
up; libevent2 complains about this. Reported by Moriyoshi Koizumi.
2012-03-18 01:59:34 +00:00
Tiago Cunha
166681eee9 Sync OpenBSD patchset 1045:
Remove some bits leftover from unused backoff code.
2012-03-18 01:33:56 +00:00
Nicholas Marriott
e87d4b43ab Need to call recalculate_sizes() when changing window with the mouse,
from marcel partap.
2012-03-17 21:34:34 +00:00
Nicholas Marriott
d3c842d367 Check event_initialized before event_del if event may not have been set
up; libevent2 complains about this. Reported by Moriyoshi Koizumi.
2012-03-17 18:24:07 +00:00
Nicholas Marriott
799f437eff Remove some bits leftover from unused backoff code. 2012-03-09 21:42:13 +00:00
Tiago Cunha
509a7e8b73 Sync OpenBSD patchset 1023:
Do not change pane when changing window with mouse on status line,
pointed out by Romain Francoise.
2012-02-02 01:58:47 +00:00
Nicholas Marriott
fdeaa73342 Do not change pane when changing window with mouse on status line,
pointed out by Romain Francoise.
2012-02-02 00:04:54 +00:00
Tiago Cunha
e4a7cefe0c Sync OpenBSD patchset 1015:
Add an option to move the status line to the top of the screen,
requested by many.
2012-01-29 12:57:01 +00:00
Tiago Cunha
e23df3af5a Sync OpenBSD patchset 1014:
Call bufferevent_free before closing file descriptor associated with it
or bugs in $EventMechanism on $OtherOS makes libevent get it's knickers
in a twist. From Dylan Alex Simon.
2012-01-29 12:53:33 +00:00
Nicholas Marriott
230d0fbc9e Add an option to move the status line to the top of the screen,
requested by many.
2012-01-29 09:37:02 +00:00
Nicholas Marriott
9bbc63ed65 Call bufferevent_free before closing file descriptor associated with it
or bugs in $EventMechanism on $OtherOS makes libevent get it's knickers
in a twist. From Dylan Alex Simon.
2012-01-29 02:22:11 +00:00
Tiago Cunha
a34a72d2d9 Sync OpenBSD patchset 1011:
Remove unused backoff code that doesn't do any good.
2012-01-23 12:24:00 +00:00
Nicholas Marriott
678e67437f Remove unused backoff code that doesn't do any good. 2012-01-21 23:51:34 +00:00
Tiago Cunha
a7b0b30bdd Sync OpenBSD patchset 1007:
Drop the ability to have a list of keys in the prefix in favour of two
separate options, prefix and prefix2. This simplifies the code and gets
rid the data options type which was only used for this one option.

Also add a -2 flag to send-prefix to send the secondary prefix key,
fixing a cause of minor irritation.

People who want three prefix keys are out of luck :-).
2012-01-21 19:36:40 +00:00
Nicholas Marriott
535286c05a Drop the ability to have a list of keys in the prefix in favour of two
separate options, prefix and prefix2. This simplifies the code and gets
rid the data options type which was only used for this one option.

Also add a -2 flag to send-prefix to send the secondary prefix key,
fixing a cause of minor irritation.

People who want three prefix keys are out of luck :-).
2012-01-21 08:40:09 +00:00
Tiago Cunha
3a9a24a7c0 Sync OpenBSD patchset 988:
Fix so that when mouse-select-pane and mouse-select-window are both
enabled, clicking on the status line does not change the current
pane. From Romain Francoise.
2011-12-25 23:33:30 +00:00
Nicholas Marriott
d655566ce7 Fix so that when mouse-select-pane and mouse-select-window are both
enabled, clicking on the status line does not change the current
pane. From Romain Francoise.
2011-12-24 08:26:59 +00:00
Tiago Cunha
2651c0d69c Sync OpenBSD patchset 947:
Fix a couple of memory leaks, from marcel partap.
2011-08-21 12:39:34 +00:00
Nicholas Marriott
3657aa675e Fix a couple of memory leaks, from marcel partap. 2011-08-20 20:37:30 +00:00
Tiago Cunha
67e70770c8 Sync OpenBSD patchset 936:
Do not continue to send data to suspended/locked clients or there will
be a huge rush of it after they are resumed/unlocked. The main output
path was fine but status line updates and the terminal state reset code
were missed.
2011-07-08 22:58:30 +00:00
Nicholas Marriott
d5269a2eed Do not continue to send data to suspended/locked clients or there will
be a huge rush of it after they are resumed/unlocked. The main output
path was fine but status line updates and the terminal state reset code
were missed.
2011-07-08 21:51:40 +00:00
Tiago Cunha
719755574d Sync OpenBSD patchset 915:
Support xterm(1) cursor colour change sequences through terminfo(5) Cc
(set) and Cr (reset) extensions. Originally by Sean Estabrooks, tweaked
by me and Ailin Nemui.
2011-05-22 16:25:02 +00:00
Nicholas Marriott
944b5e6fa0 Support xterm(1) cursor colour change sequences through terminfo(5) Cc
(set) and Cr (reset) extensions. Originally by Sean Estabrooks, tweaked
by me and Ailin Nemui.
2011-05-20 19:03:58 +00:00
Tiago Cunha
1e7cea407d Sync OpenBSD patchset 908:
Only select pane on click, not drag. From hsim at gmx.li.
2011-05-18 20:31:32 +00:00
Tiago Cunha
4efd45628d Sync OpenBSD patchset 905:
Add a new option, mouse-resize-pane. When on, panes may be resized by
dragging their borders. From hsim at gmx.li.
2011-05-18 20:30:14 +00:00
Nicholas Marriott
acfabf3a50 Only select pane on click, not drag. From hsim at gmx.li. 2011-05-08 20:45:35 +00:00
Nicholas Marriott
f3741f0653 Add a new option, mouse-resize-pane. When on, panes may be resized by
dragging their borders. From hsim at gmx.li.
2011-05-08 20:34:12 +00:00
Tiago Cunha
268a2efb16 Sync OpenBSD patchset 903:
Change window with mouse wheel over status line if mouse-select-window
is on, from marcel partap.
2011-05-05 10:12:33 +00:00
Tiago Cunha
a734b41fda Sync OpenBSD patchset 900:
Check if mouse-select-pane is ON not off when setting mouse flags,
reported by oga.
2011-05-05 10:03:05 +00:00
Nicholas Marriott
b0a88ebead Change window with mouse wheel over status line if mouse-select-window
is on, from marcel partap.
2011-05-04 18:10:28 +00:00
Nicholas Marriott
7dddf56c08 Check if mouse-select-pane is ON not off when setting mouse flags,
reported by oga.
2011-05-04 17:40:32 +00:00
Tiago Cunha
215ee46106 Sync OpenBSD patchset 896:
When mode-mouse is on (it is off by default), automatically enter copy
mode when the mouse is dragged or the mouse wheel is used. Also exit
copy mode when the mouse wheel is scrolled off the bottom. Discussed
with and written by hsim at gmx dot li.
2011-04-25 20:33:42 +00:00